Tools & Wizards About Us
kripton.jp screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

kripton.jp

クリプトンオンラインストア

Page Load Speed

8.9 sec in total

First Response

583 ms

Resources Loaded

7.9 sec

Page Rendered

468 ms

kripton.jp screenshot

About Website

Welcome to kripton.jp homepage info - get ready to check Kripton best content for Japan right away, or after learning these important things about kripton.jp

ハイレゾスピーカー・アクティブスピーカー・電源ボックス・オーディオアクセサリー・高級スピーカーのクリプトン

Visit kripton.jp

Key Findings

We analyzed Kripton.jp page load time and found that the first response time was 583 ms and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

kripton.jp performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

kripton.jp

583 ms

www.kripton.jp

1187 ms

import.css

1075 ms

index.css

1080 ms

wp.css

1085 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 27% of them (36 requests) were addressed to the original Kripton.jp, 71% (94 requests) were made to Secure.future-s.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Secure.future-s.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 277.1 kB (12%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kripton.jp main page is 2.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 27.6 kB

  • Original 35.5 kB
  • After minification 34.1 kB
  • After compression 7.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 27.6 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 76.3 kB

  • Original 2.0 MB
  • After minification 1.9 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Kripton images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 72.7 kB

  • Original 125.6 kB
  • After minification 119.8 kB
  • After compression 52.9 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 72.7 kB or 58% of the original size.

CSS Optimization

-88%

Potential reduce by 100.6 kB

  • Original 114.1 kB
  • After minification 59.9 kB
  • After compression 13.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Kripton.jp needs all CSS files to be minified and compressed as it can save up to 100.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (47%)

Requests Now

131

After Optimization

70

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kripton. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kripton.jp

kripton.jp

583 ms

www.kripton.jp

www.kripton.jp

1187 ms

import.css

import.css

1075 ms

index.css

index.css

1080 ms

wp.css

wp.css

1085 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

1941 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

1281 ms

image-rotator.js

image-rotator.js

1140 ms

ro.js

ro.js

1252 ms

tab_change.js

tab_change.js

1260 ms

system_preset.css

system_preset.css

574 ms

system_DesignSettings.css

system_DesignSettings.css

1176 ms

system_SizeColorSettings.css

system_SizeColorSettings.css

377 ms

system_LayoutSettings.css

system_LayoutSettings.css

377 ms

common.css

common.css

397 ms

layout.css

layout.css

551 ms

header.css

header.css

557 ms

footer.css

footer.css

585 ms

sub.css

sub.css

735 ms

ga.js

ga.js

73 ms

watanabe.jpg

watanabe.jpg

880 ms

award.html

award.html

395 ms

bn

bn

966 ms

bg.jpg

bg.jpg

188 ms

logo.gif

logo.gif

182 ms

ico_cart.gif

ico_cart.gif

194 ms

btn_entry.gif

btn_entry.gif

180 ms

btn_mypage.gif

btn_mypage.gif

199 ms

btn_mm.gif

btn_mm.gif

196 ms

btn_inquiry.gif

btn_inquiry.gif

354 ms

btn_show_cart.gif

btn_show_cart.gif

353 ms

bg_globla_nav.gif

bg_globla_nav.gif

369 ms

btn_pc.gif

btn_pc.gif

381 ms

btn_speaker.gif

btn_speaker.gif

371 ms

btn_accessory.gif

btn_accessory.gif

386 ms

btn_hqm.gif

btn_hqm.gif

526 ms

btn_media.gif

btn_media.gif

529 ms

btn_award.gif

btn_award.gif

551 ms

btn_news.gif

btn_news.gif

550 ms

main_vis_08.jpg

main_vis_08.jpg

1582 ms

main_vis_03.jpg

main_vis_03.jpg

1193 ms

main_vis_02.jpg

main_vis_02.jpg

1664 ms

main_vis_04.jpg

main_vis_04.jpg

1292 ms

main_vis_01.jpg

main_vis_01.jpg

1881 ms

main_vis_07.jpg

main_vis_07.jpg

1694 ms

main_vis_06.jpg

main_vis_06.jpg

1842 ms

ico_arrow_slide_nav_left.png

ico_arrow_slide_nav_left.png

1506 ms

ico_arrow_slide_nav_right.png

ico_arrow_slide_nav_right.png

1683 ms

bar_media.gif

bar_media.gif

1810 ms

btn_more.gif

btn_more.gif

1862 ms

bar_award.gif

bar_award.gif

1860 ms

bar_pickup.gif

bar_pickup.gif

1878 ms

btn_pickup_01.gif

btn_pickup_01.gif

1999 ms

btn_pickup_02.gif

btn_pickup_02.gif

2040 ms

btn_pickup_03.gif

btn_pickup_03.gif

2039 ms

btn_pickup_04.gif

btn_pickup_04.gif

2055 ms

cmbdm_80001.jpg

cmbdm_80001.jpg

2478 ms

cmbdm_80002.jpg

cmbdm_80002.jpg

2284 ms

aa160.jpg

aa160.jpg

578 ms

jj_vol66.png

jj_vol66.png

967 ms

stereo1512-100x141.jpg

stereo1512-100x141.jpg

613 ms

taizen2015.jpg

taizen2015.jpg

879 ms

aa159.jpg

aa159.jpg

963 ms

ar1512.jpg

ar1512.jpg

999 ms

hivi1512.jpg

hivi1512.jpg

1178 ms

mj_201512.jpg

mj_201512.jpg

1247 ms

analog_vol4.jpg

analog_vol4.jpg

1664 ms

245_thumbnail.jpg

245_thumbnail.jpg

1149 ms

118_1.jpg

118_1.jpg

1158 ms

75_1.jpg

75_1.jpg

1192 ms

75_2.jpg

75_2.jpg

1336 ms

13_thumbnail.jpg

13_thumbnail.jpg

1541 ms

14_thumbnail.jpg

14_thumbnail.jpg

1697 ms

15_thumbnail.jpg

15_thumbnail.jpg

1765 ms

17_thumbnail.jpg

17_thumbnail.jpg

1606 ms

20_thumbnail.jpg

20_thumbnail.jpg

1716 ms

24_thumbnail.jpg

24_thumbnail.jpg

1740 ms

38_thumbnail.jpg

38_thumbnail.jpg

2325 ms

41_thumbnail.jpg

41_thumbnail.jpg

2030 ms

title_event.gif

title_event.gif

1880 ms

bar_news.gif

bar_news.gif

2194 ms

__utm.gif

__utm.gif

11 ms

ban_pc.jpg

ban_pc.jpg

2059 ms

ban_speaker.jpg

ban_speaker.jpg

2065 ms

ban_accessory.jpg

ban_accessory.jpg

2049 ms

bar_search.gif

bar_search.gif

2211 ms

btn_search.gif

btn_search.gif

2212 ms

ban_entry.gif

ban_entry.gif

2222 ms

iframe.css

iframe.css

2090 ms

bar_user.gif

bar_user.gif

2116 ms

btn_login.gif

btn_login.gif

2227 ms

ban_mm.gif

ban_mm.gif

2210 ms

bar_category.gif

bar_category.gif

2214 ms

btn_cat_pc.gif

btn_cat_pc.gif

2250 ms

btn_cat_speaker.gif

btn_cat_speaker.gif

2122 ms

btn_cat_accessory.gif

btn_cat_accessory.gif

2138 ms

btn_cat_hqm.gif

btn_cat_hqm.gif

2232 ms

txt_category.gif

txt_category.gif

2234 ms

jquery.min.js

jquery.min.js

29 ms

pos_side_half_bnr1.jpg

pos_side_half_bnr1.jpg

1136 ms

top_hi-res_banner.gif

top_hi-res_banner.gif

977 ms

events.jpeg

events.jpeg

1192 ms

ks-3hqm.jpeg

ks-3hqm.jpeg

1104 ms

bd1.jpeg

bd1.jpeg

1363 ms

txt_jouhou.gif

txt_jouhou.gif

1583 ms

txt_account.gif

txt_account.gif

1545 ms

txt_kounyu.gif

txt_kounyu.gif

1326 ms

txt_support.gif

txt_support.gif

1275 ms

btn_to_top.gif

btn_to_top.gif

1289 ms

btn_entry_on.gif

btn_entry_on.gif

1274 ms

btn_mypage_on.gif

btn_mypage_on.gif

1279 ms

btn_mm_on.gif

btn_mm_on.gif

1200 ms

btn_inquiry_on.gif

btn_inquiry_on.gif

1188 ms

btn_more_on.gif

btn_more_on.gif

1180 ms

ban_pc_on.jpg

ban_pc_on.jpg

1281 ms

ban_speaker_on.jpg

ban_speaker_on.jpg

1263 ms

ban_accessory_on.jpg

ban_accessory_on.jpg

1283 ms

btn_cat_pc_on.gif

btn_cat_pc_on.gif

1193 ms

btn_cat_speaker_on.gif

btn_cat_speaker_on.gif

1194 ms

btn_cat_accessory_on.gif

btn_cat_accessory_on.gif

1189 ms

btn_cat_hqm_on.gif

btn_cat_hqm_on.gif

1257 ms

btn_to_top_on.gif

btn_to_top_on.gif

1116 ms

btn_pickup_01_current.gif

btn_pickup_01_current.gif

1124 ms

visual_2015_gold.jpg

visual_2015_gold.jpg

1162 ms

visual_2015_plan.jpg

visual_2015_plan.jpg

1299 ms

visual_2015_lifestyle_gold.jpg

visual_2015_lifestyle_gold.jpg

1235 ms

aex_2015_bronze.jpg

aex_2015_bronze.jpg

1153 ms

hivi_bestbuy_2014_winter.jpg

hivi_bestbuy_2014_winter.jpg

1150 ms

aaa_2015_gold.jpg

aaa_2015_gold.jpg

1141 ms

btn_pickup_01_current.gif

btn_pickup_01_current.gif

390 ms

btn_pickup_02_current.gif

btn_pickup_02_current.gif

385 ms

btn_pickup_03_current.gif

btn_pickup_03_current.gif

390 ms

btn_pickup_04_current.gif

btn_pickup_04_current.gif

385 ms

Accessibility Review

kripton.jp accessibility score

71

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Form elements do not have associated labels

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

kripton.jp best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

kripton.jp SEO score

92

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kripton.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Kripton.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

kripton.jp

Open Graph description is not detected on the main page of Kripton. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: